1931 05 18.62   7.37  12.99 
1931 06 17.33   7.82  12.57 
1931 07 23.52  10.10  16.81 
1931 08 23.53   9.70  16.61 
1931 09 17.61   7.85  12.73 
1931 10 14.57   6.23  10.40 
1931 11  7.36   1.07   4.21 
1931 12  5.60    .34   2.97 
1932 01  3.60  -1.27   1.16 
1932 02  5.49   -.52   2.48 
1932 03  8.14   1.96   5.05 
1932 04 10.91   2.54   6.72 
1932 05 13.91   4.41   9.16 
1932 06 20.20   8.25  14.22 
1932 07 19.60   8.06  13.83 
1932 08 20.95  10.14  15.54 
1932 09 21.70   8.96  15.33 
1932 10 15.16   6.56  10.86 
1932 11 11.50   4.64   8.07 
1932 12  3.58  -2.57    .50 
1933 01  3.71  -1.58   1.06 
1933 02  3.59  -2.91    .33 
1933 03  7.42    .20   3.81 
1933 04 11.51   1.27   6.39 
1933 05 10.34   2.77   6.55 
1933 06 17.07   6.82  11.94 
1933 07 22.12   8.75  15.43 
1933 08 23.32  11.44  17.37 
1933 09 15.28   6.53  10.90 
1933 10 16.61   7.51  12.06 
1933 11 13.84   4.46   9.14 
1933 12  8.00   3.05   5.52 
1934 01  9.58   2.83   6.20 
1934 02 11.57   3.70   7.63 
1934 03 14.37   6.10  10.23 
1934 04 16.35   6.07  11.21 
1934 05 16.06   6.80  11.43 
1934 06 18.04   7.02  12.53 
1934 07 19.93   8.58  14.25 
1934 08 23.04  10.24  16.64 
1934 09 18.79   7.76  13.28 
1934 10 16.17   7.18  11.67 
1934 11  9.81   4.12   6.96 
1934 12  7.32   1.55   4.43 
1935 02 10.06   2.70   6.38 
1935 03  4.83  -1.47   1.68 
1935 04 11.26   2.35   6.81 
1935 05 15.48   3.83   9.65 
1935 06 19.03   7.75  13.39 
1935 07 21.28   9.04  15.16 
1935 08 23.42   9.59  16.50 
1935 09 22.96  10.36  16.66 
1935 10 13.10   5.12   9.11 
1935 11  8.82    .88   4.85 
1935 12 10.31   3.31   6.81 
1936 01  6.76   1.11   3.93 
1936 02  4.03  -2.09    .96 
1936 03  7.65   -.36   3.64 
1936 04 13.48   3.90   8.68 
1936 05 16.81   6.45  11.62 
1936 06 17.89   8.41  13.15 
1936 07 20.84   8.93  14.89 
1936 08 22.51   9.57  16.04 
1936 09 19.56   8.12  13.84 
1936 10 18.44   7.82  13.13 
1936 11 15.00   4.53   9.76 
1936 12  5.67    .68   3.17 
1937 01  -.92  -7.01  -3.96 
1937 02  4.50  -1.29   1.60 
1937 03  9.05   2.01   5.53 
1937 04  8.88    .87   4.87 
1937 05 15.45   4.23   9.84 
1937 06 18.98   8.84  13.91 
1937 07 21.84   9.17  15.50 
1937 08 21.27   9.14  15.20 
1937 09 18.95   8.81  13.88 
1937 10 17.40   8.58  12.99 
1937 11  9.39   4.03   6.71 
1937 12  8.56   2.26   5.41 
1938 01  8.31   1.16   4.73 
1938 02  6.62    .85   3.73 
1938 03  7.31    .38   3.84 
1938 04 11.82   2.78   7.30 
1938 05 16.24   5.13  10.68 
1938 06 20.37   7.42  13.89 
1938 07 25.15  11.14  18.14 
1938 08 21.29   7.80  14.54 
1938 09 22.05  10.66  16.35 
1938 10 14.81   6.06  10.43 
1938 11  7.63    .89   4.26 
1938 12  7.42    .88   4.15 
1939 01  6.20    .21   3.20 
1939 02  3.54  -1.75    .89 
1939 03  9.93   1.25   5.59 
1939 04 14.81   3.47   9.14 
1939 05 16.66   5.04  10.85 
1939 06 16.56   6.24  11.40 
1939 07 22.81  10.18  16.49 
1939 08 24.66  11.22  17.94 
1939 09 20.52   8.92  14.72 
1939 10 14.00   6.05  10.02 
1939 11 13.90   4.44   9.17 
1939 12 10.44   3.44   6.93 
1940 01  8.53 -99.99 -99.99 
1940 02  7.20   1.87   4.53 
1940 03 11.06   2.76   6.91 
1940 04 12.27   3.45   7.86 
1940 05 17.99   5.92  11.95 
1940 06 21.42   7.73  14.57 
1940 07 21.77   9.76  15.76 
1940 08 24.30  10.45  17.37 
1940 09 18.14   9.82  13.98 
1940 10 14.48   7.77  11.12 
1940 11  8.34   1.72   5.03 
1940 12  8.30   1.49   4.89 
1941 01  8.55 -99.99 -99.99 
1941 02 10.18   2.90   6.54 
1941 03 13.41   3.73   8.57 
1941 04 12.18   3.29   7.73 
1941 05 13.61   4.96   9.29 
1941 06 15.53   7.40  11.46 
1941 07 23.76  11.25  17.50 
1941 08 20.08  10.61  15.34 
1941 09 14.54   6.91  10.72 
1941 10 12.78   5.28   9.03 
1941 11 11.50   4.64   8.07 
1941 12  5.45   -.27   2.59 
1942 01  7.26    .-9   3.58 
1942 02  4.44   -.60   1.92 
1942 03  8.05    .-3   4.01 
1942 04 11.30   2.09   6.70 
1942 05 12.60   3.99   8.29 
1942 06 15.32   6.05  10.68 
1942 07 20.90  10.10  15.50 
1942 08 22.30  10.64  16.46 
1942 09 20.43   8.99  14.71 
1942 10 15.62   6.63  11.12 
1942 11  7.66   2.03   4.84 
1942 12  6.52   1.04   3.78 
1943 01  4.94  -2.25   1.34 
1943 02 10.14   1.62   5.88 
1943 03  7.20    .54   3.87 
1943 04 12.32   3.18   7.75 
1943 05 11.96   3.38   7.67 
1943 06 15.20   6.27  10.73 
1943 07 21.24   8.47  14.86 
1943 08 19.28   8.35  13.81 
1943 09 21.76  10.07  15.91 
1943 10 12.99   5.69   9.34 
1943 11 12.96   4.41   8.68 
1943 12  8.09    .60   4.34 
1944 01  7.71    .57   4.14 
1944 02  5.21  -1.21   2.00 
1944 03  7.89  -1.04   3.42 
1944 04  9.18    .88   5.03 
1944 05 14.42   3.70   9.06 
1944 06 15.99   5.58  10.78 
1944 07 21.83   8.72  15.28 
1944 08 21.65   9.09  15.37 
1944 09 21.56   9.91  15.73 
1944 10 16.91   7.55  12.23 
1944 11  8.91   1.43   5.17 
1944 12  7.74   1.44   4.59 
1945 01  7.61    .41   4.01 
1945 02  7.38    .-6   3.66 
1945 03  7.85   -.13   3.86 
1945 04 10.73   1.49   6.10 
1945 05 16.71   6.41  11.56 
1945 06 20.31   7.07  13.69 
1945 07 25.52  10.13  17.82 
1945 08 24.51  10.32  17.41 
1945 09 19.95   7.76  13.85 
1945 10 18.08   6.57  12.32 
1945 11  8.49   1.11   4.79 
1945 12  9.39   1.22   5.30 
1946 01  7.30   -.29   3.50 
1946 02  5.84   -.60   2.62 
1946 03  7.08   -.30   3.39 
1946 04 10.26   1.44   5.85 
1946 05 16.03   5.43  10.73 
1946 06 15.02   6.41  10.71 
1946 07 21.38   9.38  15.37 
1946 08 22.19   9.41  15.80 
1946 09 17.50   7.11  12.30 
1946 10  9.60   2.60   6.10 
1946 11  7.53    . 8   3.80 
1946 12 99.99    .30 -99.99 
1947 01 99.99  -2.70 -99.99 
1947 02  9.53   1.24   5.38 
1947 03 11.51   2.23   6.87 
1947 04 13.18   3.04   8.11 
1947 05 18.87   5.60  12.23 
1947 06 15.90   6.02  10.96 
1947 07 20.40   8.08  14.24 
1947 08 20.04   7.50  13.77 
1947 09 20.31   7.67  13.99 
1947 10 12.31   4.77   8.54 
1947 11  8.29   1.61   4.94 
1947 12  7.52    .84   4.17 
1948 01  7.60   -.39   3.60 
1948 02  4.17  -3.26    .45 
1948 03  5.82  -1.73   2.04 
1948 04  7.54   -.43   3.55 
1948 05 12.70   3.04   7.87 
1948 06 19.27   7.62  13.44 
1948 07 20.42   6.65  13.53 
1948 08 18.04   7.64  12.84 
1948 09 18.66   6.45  12.55 
1948 10 14.28   4.17   9.22 
1948 11  6.34   -.62   2.86 
1948 12  2.16  -3.56   -.69 
1949 01  1.03  -7.84  -3.40 
1949 02  3.45  -2.65    .39 
1949 03  7.60    . 8   3.84 
1949 04 13.09   1.47   7.28 
1949 05 16.77   4.75  10.76 
1949 06 19.27   5.14  12.20 
1949 07 20.72   6.48  13.60 
1949 08 21.10   9.32  15.21 
1949 09 20.08   8.49  14.28 
1949 10 11.20   2.75   6.97 
1949 11 15.02   7.05  11.03 
1949 12  4.40  -1.02   1.69 
1950 01  -.41  -5.98  -3.19 
1950 02  5.30   -.52   2.39 
1950 03  5.78    .14   2.96 
1950 04  9.83   1.33   5.58 
1950 05 13.50   2.34   7.92 
1950 06 17.32   7.38  12.35 
1950 07 22.40   9.05  15.72 
1950 08 23.57  10.27  16.92 
1950 09 20.81   7.80  14.30 
1950 10 12.81   5.54   9.17 
1950 11  9.00   2.60   5.80 
1950 12  9.38   3.93   6.65 
1951 01  3.32  -1.78    .77 
1951 02  6.29    .28   3.28 
1951 03  5.70  -1.86   1.91 
1951 04 14.76   3.64   9.20 
1951 05 14.69   3.78   9.23 
1951 06 21.28   7.49  14.38 
1951 07 23.14   8.85  15.99 
1951 08 22.55   8.04  15.29 
1951 09 22.42   9.04  15.73 
1951 10 12.84   4.94   8.89 
1951 11  8.99   1.93   5.46 
1951 12  3.98  -2.36    .80 
1952 01  3.32  -2.35    .48 
1952 02  6.69   -.90   2.89 
1952 03  5.42  -1.40   2.01 
1952 04 13.54   1.91   7.72 
1952 05 15.23   4.00   9.61 
1952 06 15.50   5.68  10.59 
1952 07 24.12   9.34  16.73 
1952 08 23.33   9.39  16.36 
1952 09 23.38   9.52  16.45 
1952 10 20.79   8.18  14.49 
1952 11 11.08   1.16   6.12 
1952 12  6.71    .-3   3.34 
1953 01  8.03 -99.99 -99.99 
1953 02  7.22    .33   3.77 
1953 03  7.49    .40   3.94 
1953 04  9.68   2.22   5.95 
1953 05 13.23   4.44   8.84 
1953 06 14.13   5.61   9.87 
1953 07 23.15   9.16  16.15 
1953 08 21.45  10.25  15.85 
1953 09 21.33   9.84  15.58 
1953 10 15.90   6.89  11.39 
1953 11 11.65   4.37   8.01 
1953 12  8.34   1.90   5.12 
1954 01  4.57  -1.40   1.58 
1954 02 11.44   2.38   6.91 
1954 03  7.82   -.89   3.46 
1954 04 10.80    .93   5.86 
1954 05 16.04   5.35  10.70 
1954 06 14.59   6.04  10.31 
1954 07 19.03   8.04  13.53 
1954 08 18.33   8.27  13.30 
1954 09 18.09   7.74  12.91 
1954 10 16.49   5.59  11.04 
1954 11 13.08   4.96   9.02 
1954 12  7.85    .81   4.33 
1955 01  5.72   -.61   2.55 
1955 02  5.11  -1.75   1.68 
1955 03  4.42  -2.91    .75 
1955 04  6.27   -.74   2.76 
1955 05 13.10   1.98   7.54 
1955 06 17.79   6.37  12.08 
1955 07 17.45   7.19  12.32 
1955 08 22.10   7.81  14.95 
1955 09 18.96   6.48  12.72 
